A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6110-00-100-4775
NSN 6610-01-033-7957
NSN 5950-01-347-4384
NSN 7035-01-141-8076
NSN 5915-01-073-0232
NSN 6650-01-080-4184
NSN 5998-01-568-0302
NSN 4140-01-399-8527
NSN 6685-00-708-3221
NSN 5950-00-517-9600
NSN 5915-01-251-4986
NSN 5975-01-461-8911